Tag: (Items
Python: Print items of a dictionary line by line (4 Ways)
In this article, we will discuss different ways to print line by line the contents of a dictionary or a nested dictionary in python. Subscribe Table Of Contents Print a dictionary line by line using for loop & dict.items() Print a dictionary line by line by iterating over keys Print a dictionary line by line …
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Python: How to create an empty list and append items to it?
In this article, first we will discuss different ways to create an empty list and then we will see how to append elements to it using for loop or one liner list comprehension. There are two ways to create an empty list in python i.e. using [] or list(). Let’s check out both of them …
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Python: How to create an empty set and append items to it?
In this article, first we will discuss different ways to create an empty set and then we will see how to add or append items to the empty set. In python there are two ways to create an empty set, Advertisements Using set() Using empty set literal Let’s discuss both of them one by one, …
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R: Create empty vectors and add new items to it
Empty vectors in R are the vectors of length zero. We often need to create empty vectors in a program so that elements can be added later as and when required. While there are several ways to do the same, we will be talking about few of them. In this article will learn how to …
Python: Iterate over dictionary and remove items
In this article, we will discuss different ways to delete key-value pairs from a dictionary while iterating over it. Table of Contents Problem in deleting items from dictionary while iterating [Solved] – Remove key-value pairs from dictionary during Iteration Delete items from dictionary while iterating using comprehension Iterate over a dictionary and remove items using …
Javascript: Copy an array items to another
While working with javascript arrays, there is often a requirement to copy elements of one array to another array. This article demonstrates easy ways to copy elements of one array to another array in javascript. Table of Contents: Copy items from one array to another using concat() Copy items from one array to another using …
How to Add Items to Dictionary in Python?
In this article, we will discuss different ways to add items to a dictionary in Python. Suppose we have a dictionary, # Dictionary of strings and ints word_freq = { “Hello”: 11, “at”: 34, “test”: 7, “this”: 23 } Now we want to add some items to it. By items, we mean some key-value pairs …
Concatenate items in a List to a String
In this article, you will learn to concatenate items in list to a single string object in Python. Table Of Contents What are Strings and List ? Concatenate items in a list to a string using For Loop Concatenate items in a list to a string using join() Concatenate items in a list to a …
Join List of items of different types as String in Python
In Python, a list can have items of different type. In this article, ee will learn about the methods through which we can join a list of items of different types, as a string in Python Programming language. Table Of Contents Introduction Method 1 : Using map() Method 2 : Using join() method Method 3 …
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Get all items at odd indices of a List in Python
In this article, we will discuss different ways to fetch all items at odd index positions of a List in Python. Table Of Contents Method 1: Using List Slicing Method 2: Using enumerate() Method 3: using List Comprehension Method 4: using List Comprehension & AND operator Summary Method 1: Using List Slicing We can slice …